Post and Cable Spacing

Post spacing (typical) For aluminum or steel post systems, plan on putting your posts 4 feet (48 inches) apart on center. Tighter spacing limits cable deflection (bending) and simplifies tensioning but isn’t necessary.

Wood systems Use a structural (load-bearing) wood post every 8 feet with intermediate posts 4 feet between structural posts.

Cable spacing 3-1/8″ on center through posts helps maintain compliance with the 4-inch sphere rule when correctly tensioned.